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Diffstat (limited to 'mm/kasan/report.c')
-rw-r--r--mm/kasan/report.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index b341a191651d..fe3f606b3a98 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -176,8 +176,12 @@ static void end_report(unsigned long *flags, void *addr)
static void print_error_description(struct kasan_report_info *info)
{
if (info->type == KASAN_REPORT_INVALID_FREE) {
- pr_err("BUG: KASAN: double-free or invalid-free in %pS\n",
- (void *)info->ip);
+ pr_err("BUG: KASAN: invalid-free in %pS\n", (void *)info->ip);
+ return;
+ }
+
+ if (info->type == KASAN_REPORT_DOUBLE_FREE) {
+ pr_err("BUG: KASAN: double-free in %pS\n", (void *)info->ip);
return;
}
@@ -433,7 +437,7 @@ static void print_report(struct kasan_report_info *info)
}
}
-void kasan_report_invalid_free(void *ptr, unsigned long ip)
+void kasan_report_invalid_free(void *ptr, unsigned long ip, enum kasan_report_type type)
{
unsigned long flags;
struct kasan_report_info info;
@@ -448,7 +452,7 @@ void kasan_report_invalid_free(void *ptr, unsigned long ip)
start_report(&flags, true);
- info.type = KASAN_REPORT_INVALID_FREE;
+ info.type = type;
info.access_addr = ptr;
info.first_bad_addr = kasan_reset_tag(ptr);
info.access_size = 0;